B&K Brass 1-in FIP x 1-in FIP Swing Check Valve - Lead-Free Size:1" Underhead nibs allow for head

Underhead nibs allow for head to drive flush to surface with reduced splintering

Forged brass construction

Perfect mount for easy installation

Screw-thread battery cap with O-ring ensures protection against dust and water ingress

Formulated with Bond-Lok technology to transform the surface to the warm earthtones historically associated with rich

B&K Brass 1-in FIP x 1-in FIP Swing Check Valve - Lead-Free Size:1" Underhead nibs allow for headThe ProLine Series Swing Check Valve offers plumbers an optimal choice to prevent backflow. Built of a solid brass body, this valve contains a swinging gate that opens when water flows out but will shut if the flow is reversed. An arrow is molded onto the side of the valve to ensure proper function when installed. This valve is ideal for both residential and commercial applications. 200 PSI WOG (Water, Oil, Gas) Built of lead free brass for potable